Papers & Publications
Assessing the role and value of human health workersin the implementation of a digital health solution
L. Rambally Greener, A. Jim, N. Madubela, S. Cooper, S. Malone, “Assessing the role and value of human health workers in the implementation of a digital health solution” , 2026 IAS Conference, Brazil
Demand generation and early engagement with an AI health coach in public clinics in KwaZulu-Natal, South Africa: Insights on uptake and use
L. Rambally Greener, A. Jim, N. Madubela, S. Cooper, S. Malone, “Demand generation and early engagement with an AI health coach in public clinics in KwaZulu-Natal, South Africa: Insights on uptake and use.” , 2026 IAS Conference, Brazil
Rethinking PrEP scale-up: targeting long-acting HIV prevention from everyday conversations
B.M. Segal (University of Oxford, Institute of Biomedical Engineering, UK), S. Morris, R. Mendonca, H. Bekele, Y. Richard, S. Smedinghoff, D. Rech (Audere Africa, Johannesburg SA), W. Delva, C. van Heerden (Katalitix, Cape Town, SA), A. Spyrelis (Shout it Now, Johannesburg, SA), J. Ratevosian (Duke Global Health Institute, USA), “Rethinking PrEP scale-up: targeting long-acting HIV prevention from everyday conversations” , 2026 IAS Conference, Brazil
Feasibility and acceptability of a hybrid AI-human model for HIV prevention among adolescent girls and young women in South African university settings
Solomon Thulare, Paul Potsane, Cleopatra Sokhela, Ntombifikile Mtshali, “Feasibility and acceptability of a hybrid Al-human model for HIV prevention among adolescent girls and young women in South African university settings” , 2026 IAS Conference, Brazil
Rethinking entry and access to care: AI-enabled self-care as HIV service infrastructure
N. Mtshali, A. Spyrelis, D. Rech, P. Potsane, S. Smedinghoff, N. Maricich, S. Cooper, P. Isabelli, W. Delva, D. Roberts, C. van Heerden, S. Morris, N. Tata, S. Frade, A. Anafo, J. Ratevosian, “Rethinking entry and access to care: AI-enabled self-care as HIV service infrastructure” , 2026 IAS Conference, Brazil
From chat to care: turning AI conversations into real-time community intelligence for HIV services
S. Baptiste, B. Segal, J. Ratevosian, K. Gupta, H. Bekele, S. Smedinghoff, R. Mendonca, S. Morris, S. Cooper, D. Rech, A. Spyrelis, P. Potsane, “From chat to care: turning AI conversations into real-time community intelligence for HIV services” , 2026 IAS Conference, Brazil
Co-designing Behavioural Nudges for WhatsApp Social-Network Sharing of an AI-based HIVSupport Tool to Increase HIV Service Utilisation among Underserved Populations in South Africa
Setswe K, Govathson C, Greener R, Pascoe S, Maughan-Brown B, Cooper S, Milford C, Musiello F, Dlamini, B Rambally-Greener L, Madubela N, Malone S, Coetzee L, Chetty-Makkan C, van Heerden A, “Co-designing Behavioural Nudges for WhatsApp Social-Network Sharing of an AI-based HIV Support Tool to Increase HIV Service Utilisation among Underserved Populations in South Africa”, 2026 IAS Conference, Brazil
Rising above misinformation:safety-first, quality-assured AI for HIV and SRH self-care
H. Bekele, R. Mendonca, S. Smedinghoff, J. Alagarajah, S. Cooper, N. Maricich, D. Mbatuegwu, D. Simpson-Cupido, N. Moremi, D. Jaravani, S. Morris, A. Spyrelis, P. Potsane, J. Ratevosian, “Rising above misinformation: safety-first, quality-assured AI for HIV and SRH self-care” , 2026 IAS Conference, Brazil
High-impact digital health tools are built around the human experience, not the technology. Co-design them with users for empathy, trust, choice, and cultural resonance.
Ndumiso Madubela, Letitia Rambally-Greener, Ross Greener, Caroline Govathson, Sophie Pascoe, Candice Chetty-Makkan, Shawn Malone, “High-impact digital health tools are built around the human experience, not the technology. Co-design them with users for empathy, trust, choice, and cultural resonance.” , 2026 IAS Conference, Brazil
Artificial intelligence powers HIV testing services in Kenya
Peabody, Roger, “Artificial intelligence powers HIV testing services in Kenya”, The Lancet HIV, Volume 12, Issue 2, e92 - e93
Digital Insights Into Malaria Testing: Analyzing RDT Challenges in Four African Nations
Cooper S, Frade S, Smedinghoff S, Ibrahim A, Mendonca R, Hattery D, Mpimbaza A, Ssewante N, Ngufor C, Ahogni I, Yavo W, Abibatou K, Orya E, Akpiroroh E, Lindblade K, Humes M, Griffith K, “Digital Insights Into Malaria Testing: Analyzing RDT Challenges in Four African Nations”, 2024 ASTMH Conference, New Orleans, LA, USA
Your Choice - Using artificial intelligence (AI) to reduce stigma & improve precision in assessing HIV vulnerability to improve & tailor care
Govathson C, Long L, Rech D, Morris S, Chetty-Makkan C, Li B, Maricich N, Liang R, Simpson-Cupido D, Richard Y, Greener R, Pascoe SJS, “Your Choice - Using artificial intelligence (AI) to reduce stigma & improve precision in assessing HIV vulnerability to improve & tailor care”, 2024 IAS Conference, Munich Germany
PrEP at your doorstep: Revolutionizing HIV prevention for MSM and TGW with courier delivery and a mobile app for seamless access to priority medication
J. Pienaar, R. Rawlinson, V. Ncube, M. Chabane, D. Rech, S. Cooper, “PrEP at your doorstep: Revolutionizing HIV prevention for MSM and TGW with courier delivery and a mobile app for seamless access to priority medication”, 2024 IAS Conference, Munich Germany
“Your Choice” - Using artificial intelligence (AI) to reduce stigma & improve precision in HIV risk assessment and reporting of results
Govathson C, Long L, Rech D, Morris S, Chetty-Makkan C, Li B, Maricich N, Liang R, Simpson-Cupido D, Richard Y, Greener R, Pascoe SJS, "Your Choice - Using artificial intelligence (AI) to reduce stigma & improve precision in HIV risk assessment and reporting of results", 2023 Bill & Melinda Gates Foundation Grand Challenges Meeting, Dakar, Senegal, INV-062692.
Analytical and Usability Evaluation of SARS-CoV-2 Antigen Rapid Diagnostic Test Readers
Scott L, Noble L , Byun H, Gust D, Peloakgosi K, Dixon C, Isherwood L, Stevens W, “Analytical and Usability Evaluation of SARS-CoV-2 Antigen Rapid Diagnostic Test Readers for Improved Quality in South Africa”, Interest 2023, Abstract 648